Finding the Fourth Proportional to 9,472.60, 14,192.72 and 5,310.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,472.60 : 14,192.72 = 5,310.01 : x
2. Step 2: Convert to fraction form
   9,472.60/14,192.72 = 5,310.01/x
3. Step 3: Cross multiply
   9,472.60x = 14,192.72 × 5,310.01
4. Step 4: Simplify right side
   9,472.60x = 75,363,416.40
5. Step 5: Solve for x
   x = 75,363,416.40/9,472.60
6. Step 6: Final answer
   x = 7,955.94